With more than 5,000 fans expected to attend, Disney is teasing several of the studio's upcoming animated movies at the D23 Expo, a three-day celebration of all things Disney at the Anaheim Convention Center. On the animation front, the studio will showcase Walt Disney Animation Studios' computer-generated adventure "Frozen" and Pixar's prehistoric comedy "The Good Dinosaur" during a Friday presentation, as well as the "Finding Nemo" sequel "Finding Dory," the manga-style Marvel adaptation "Big Hero 6" and the new Mickey Mouse short film "Get a Horse!" (Photo by Richard Shotwell/Invision/AP, File) 1 Mark Schilling more.. TOKYO -- As a tie-in to "Big Hero 6," the first-ever Disney-Marvel animated feature, Disney is collaborating with the release of a manga in Japan based on the pic's story. Called "Baymax" -- the pic's Japanese title -- the manga will be serialized in Magazine Special monthly comic mag starting on Aug. 20. A prequel, "Episode 0," will appear in Weekly Shonen Magazine on Aug. 6. Both comics are the work of Haruki Ueno, who is also responsible for "Phi Brain: Saigo no Puzzle" ("The Last Puzzle"), a popular mystery manga that debuted in Magazine Special. The comic features the title robot, Baymax, and its boy companion, Hiro, whose adventures unfold in the fictional city of San Fransokyo. For the original version including any supplementary images or video, visit Disney takes unusual promo route with Japanese 'Big Hero 6' animation | Boston Herald